ChemicalBook > CAS DataBase List > Bromopyrogallol Red

Bromopyrogallol Red

Product Name
Bromopyrogallol Red
CAS No.
16574-43-9
Chemical Name
Bromopyrogallol Red
Synonyms
Bromopyrogallol;Brompyrogallol Red;BROMOPYROGALLOL RED;BromopyrogallolRedGr;Pyrogallol bromine red;3,3’Dibromosulfongallein;ROUGE DE BROMOPYROGALLOL;Bromopyrogallol red AR 1GM;Bromopyrogallol red AR 5GM;Dibromopyrogallolsulfonphthalein
CBNumber
CB4777829
Molecular Formula
C19H10Br2O8S
Formula Weight
558.15
MOL File
16574-43-9.mol
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Bromopyrogallol Red Property

Melting point:
300 °C
Boiling point:
681.2±55.0 °C(Predicted)
Density 
2.39±0.1 g/cm3(Predicted)
vapor density 
19.2 (vs air)
storage temp. 
2-8°C
pka
6.63±0.20(Predicted)
form 
Solid
color 
Reddish brown
Water Solubility 
slightly soluble
CAS DataBase Reference
16574-43-9(CAS DataBase Reference)
EPA Substance Registry System
Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 2',7'-dibromo-, 1,1-dioxide (16574-43-9)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
24/25-22-36-26
TSCA 
Yes
HS Code 
32041900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D0207
Product name
Bromopyrogallol Red
Packaging
1g
Price
$61
Updated
2025/07/31
TCI Chemical
Product number
D0207
Product name
Bromopyrogallol Red
Packaging
5g
Price
$181
Updated
2025/07/31
TRC
Product number
B786508
Product name
Bromopyrogallol Red
Packaging
50mg
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB52450
Product name
Bromopyrogallol Red
Packaging
1g
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB52450
Product name
Bromopyrogallol Red
Packaging
2g
Price
$100
Updated
2021/12/16
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Bromopyrogallol Red Chemical Properties,Usage,Production

Chemical Properties

green to dark brown crystalline powder

Uses

Bromopyrogallol Red (cas# 16574-43-9) is a useful indicator which has been used in the detection of metals (such as Ca, Mg) and metal ions in water. Colorimetric sensor arrays have also been used for the quantitative analysis of modeled ATP hydrolysis in water.

Purification Methods

Crystallise the dye from 50% EtOH, or aqueous alkaline solution followed by acidification. It is a metal chromic indicator. [Suk Collect Czech Chem Commun 31 3127 1966, Beilstein 19/10 V 226].

Bromopyrogallol Red Preparation Products And Raw materials

Raw materials

PYROGALLOL RED

Preparation Products

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16574-43-9, Bromopyrogallol RedRelated Search:

Decabromodiphenyl Ethane PYROGALLOL RED Potassium hydrogen phthalate Phloroglucinol 1,2-Dimethoxybenzene Benzyldodecyldimethylammonium bromide Bis(2-ethylhexyl) phthalate O-Phthalimide Dibutyl phthalate Phthalic acid Benzbromarone Phenol Red sodium salt Pyrogallol Anthranilic acid Pyrocatechol Violet Phenol Red 2,3,4-TRIHYDROXYDIPHENYLMETHANE 5-BROMO-2-METHOXYBENZYL ALCOHOL

  • spiro[3h-2,1-benzoxathiole-3,9’-[9h]xanthene]-3’,4’,5’,6’-tetrol,2’,7’-dibromo
  • BROMOPYROGALLOL RED
  • DIBROMOPYROGALLOLSULFONPHTHALEINE
  • 5',5''-DIBROMOPYROGALLOLSULFONEPHTHALEIN
  • alpha-(5-bromo-2,3-dihydroxy-4-oxo-2,5-cyclohexadienylidene)-alpha-(5-bromo-2,3,4-trihydroxyphenyl)toluenesulphonic acid
  • Bromopyrogallol
  • ROUGE DE BROMOPYROGALLOL
  • 3,3’Dibromosulfongallein
  • BROMOPYROGALLOL RED, INDICATOR GRADE
  • BromopyrogallolRedGr
  • Bromopyrogallol Red, indicator grade, pure
  • Dibromopyrogallolsulfonphthalein
  • Spiro3H-2,1-benzoxathiole-3,9-9Hxanthene-3,4,5,6-tetrol, 2,7-dibromo-, 1,1-dioxide
  • 2',7'-Dibromo-1,1-dioxospiro[benzo[c]oxathiole-3,9'-xanthene]-3',4',5',6'-tetrol
  • alpha-(5-Bromo-2,3-dihydroxy-4-oxo-2,5-cyclohexadienylidene)-alpha-(5-bromo-2,3,4-trihydroxyphenyl)toluenesulfonic acid
  • Pyrogallol bromine red
  • 2',7'-Dibromo-3',4',5',6'-tetrahydroxyspiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]1,1-dioxide
  • Brompyrogallol Red
  • Bromopyrogallol Red,pure,indicator grade
  • 5′,5″-DibroMopy-rogallolsulfonphthalein
  • BroMopyrogallol Red, indicator grade, pure 1GR
  • BroMopyrogallol Red, indicator grade, pure 5GR
  • 2',7'-DibroMo-3',4',5',6'-tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide
  • 5′,5′′-Dibromopyrogallolsulfonephthalein Dibromopyrogallolsulfonphthaleine
  • Bromopyrogallol red AR 1GM
  • Bromopyrogallol red AR 5GM
  • Bromopyrogallol Red extrapure AR
  • 16574-43-9
  • C19H10Br2O8SH2O
  • C19H12Br2O9S
  • C19H10Br2O9S
  • C19H10Br2O8S
  • C19H11Br2O9S
  • Bipyridyls, etc. (Chelating Reagents)
  • Chelating Reagents
  • Analytical Chemistry
  • Bipyridyls, etc. (Chelating Reagents)
  • Chelating Reagents